#0B0C10
#FF2A6D
#05D9E8
#D1F7FF
#0B0C10Obsidian
#FF2A6DRose
#00D7E5Turquoise
#91C8D4Sky Blue
Cool Rose & Turquoise is a vivid complementary color palette tagged neon, black, pink. Near-complementary hues (about 157° apart) make this a high-contrast, attention-grabbing combination. Saturation runs high, so use the brightest color sparingly and let the others carry the surface area. Warm and cool hues are mixed, which adds depth.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Obsidian | #0B0C10 | rgb(11, 12, 16) | hsl(228, 19%, 5%) | oklch(15.5% 0.009 274) | |
| Rose | #FF2A6D | rgb(255, 42, 109) | hsl(341, 100%, 58%) | oklch(65.3% 0.242 10) | |
| Turquoise | #00D7E5 | rgb(0, 215, 229) | hsl(184, 100%, 45%) | oklch(80.1% 0.136 203) | |
| Sky Blue | #91C8D4 | rgb(145, 200, 212) | hsl(191, 44%, 70%) | oklch(79.9% 0.059 213) |
Why it works and how to use it
The palette holds together thanks to its complementary hue relationship and a strong light-to-dark ladder (70% down to 5% lightness). A natural fit for websites, presentations and branding.
- Background: Turquoise (#00D7E5) is the lightest color, so it belongs on large surfaces.
- Text: Obsidian (#0B0C10) on #00D7E5 gives 11.03:1, passing WCAG AAA.
- Primary: Rose (#FF2A6D) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Sky Blue (#91C8D4) for highlights, badges and hover states.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Obsidian on Turquoise at 11.03:1.
Preview on a real UI see how the palette feels in context
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Design faster with Cool Rose & Turquoise
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryCard title
Card title
Card title
Roles are assigned by lightness.
Color blindness simulation
#0B0C10
#FF2A6D
#00D7E5
#91C8D4
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#0B0C10 on #00D7E5 | Aa | 11.03:1 | AAA |
#0B0C10 on #91C8D4 | Aa | 10.63:1 | AAA |
#0B0C10 on #FF2A6D | Aa | 5.4:1 | AA |
#FF2A6D on #00D7E5 | Aa | 2.04:1 | Fail |
#FF2A6D on #91C8D4 | Aa | 1.97:1 | Fail |
#00D7E5 on #91C8D4 | Aa | 1.04:1 | Fail |
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